One in three adults in the U.S. has three or more risk factors for a newly recognized but increasingly common condition: ...

Explore 10 uplifting news stories that highlight positive changes around the world. This video features: - Earth's Largest ...

Mitochondria transplantation shows promise in treating heart, brain, and organ damage, sparking new research and potential ...

The pig’s heart was graying rapidly, so McCully decided to try it. He loaded a syringe with the extracted mitochondria and ...

Women with kidney transplants who use assisted reproductive technology (ART) to conceive might face higher risks of ...

Adam Levine was convinced to splash out $5,000 on a pet pig by Blake Shelton but gave it away after just three weeks.

In central China, archaeologists have unearthed a 5,000-year-old royal tomb, potentially belonging to a prehistoric king. The ...